.showtable {
  margin-left: 5%;
}
#home {
  margin:0 auto;
  width:1000px;
  height:700px
}

.tr1{}
.tr2{border: solid #cccccc; background: gainsboro }

.list { border-width: 0px; 	border-radius: 3px; cursor: pointer; 	outline: none;	font-family: Microsoft YaHei; color: black;	font-size: 17px; }
.list:hover {color: dimgrey;}

.head{height: 100px;border: 0px solid black;border-spacing: 0px 0px;}

.sub_menu{background: gainsboro}

.submit {
   width: 90px; height: 40px; 	border-width: 0px; 	border-radius: 3px; background: #1E90FF; cursor: pointer; 	outline: none;	font-family: Microsoft YaHei; color: white;	font-size: 17px;
   position:relative;
   position:relative;
   left:850px;
   top:60px;
 }
.submit:hover { 	background: #5599FF;}

.goback {
  width: 90px; height: 40px; 	border-width: 0px; 	border-radius: 3px; background: #f1f1f1; cursor: pointer; 	outline: none;	font-family: Microsoft YaHei; color: #000000;	font-size: 17px;
  position:relative;
  position:relative;
  left:850px;
  top:60px;
}
.goback:hover { 	background: #d7d7d7;}

.button { width: 70px; height: 30px; 	border-width: 0px; 	border-radius: 3px; background: #ffb42c; cursor: pointer; 	outline: none;	font-family: Microsoft YaHei; color: #000000;	font-size: 17px; }
.button:hover { 	background: #ff8e37;}
